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PROVIDER PROFILE · NPI 1144223850

Erik MarshallM.D.

CardiologyNewark, DEI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 080001
Hospital
CCN 210032
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
5,093
Beneficiaries
—
Total drug cost
$915K
Distinct drugs
43
Brand share
20.6%
Top prescribed drugs
Atorvastatin Calcium599 claims
Metoprolol Succinate542 claims
Apixaban355 claims
Amlodipine Besylate331 claims
Carvedilol314 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,197
Unique beneficiaries
—
Total services
2,509
Distinct HCPCS
14
Medicare payment
$115K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 75 Cardiology providers in DE — below median (cohort median 4,644).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$763
Payment records
40
By payment type
Food and Beverage$763
REFERRAL NETWORK

Where Erik Marshall's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 148 inbound referrers · 352 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CHRISTIANA CARE HEALTH SERVICES, INC.1,4565,462
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
267765
Bryan Franck
Diagnostic Radiology · Newark, DE
142225
Shabbir Naqvi
Diagnostic Radiology · Hockessin, DE
111166
Kristina Siddall
Diagnostic Radiology · North Miami, FL
108154
Avinash Chandra
Cardiology · Newark, DE
106218
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
103276
Hung Dam
Nuclear Medicine · Newark, DE
75100
Mark Lottes
Diagnostic Radiology · Baltimore, MD
73109
Michael Kostal
Cardiology · Radnor, PA
68136
Daniel Maloney
Diagnostic Radiology · Newark, DE
6791
Roger Kerzner
Cardiology · Newark, DE
64120
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CHRISTIANA CARE HEALTH SERVICES, INC.7452,889
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
227601
Peter Dross
Diagnostic Radiology · Orlando, FL
169282
EVANTASH, ALAN147250
Gem Ambulance Llc
Ambulance Service Provider · Lakewood, NJ
141200
Anand Kenia
Clinical Cardiac Electrophysiology · Dalton, GA
136380
Robin Horn
Cardiology · Newark, DE
126257
CHRISTIANA CARE HOME HEALTH AND COMMUNITY SERVICES, INC.117169
Michael Hewitt
Diagnostic Radiology · Woodbury Heights, NJ
106156
Piamsook Angkeow
Cardiology · Wilmington, DE
104216
Lawrence Narun
Cardiology · Wilmington, DE
103195
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
102274
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.